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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 21 Apr 15 15:15:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500754
SRC_RA:          269.2567d {+17h 57m 02s} (J2000),
                 269.4995d {+17h 58m 00s} (current),
                 268.4591d {+17h 53m 50s} (1950)
SRC_DEC:         -29.4355d {-29d 26' 07"} (J2000),
                 -29.4364d {-29d 26' 10"} (current),
                 -29.4300d {-29d 25' 47"} (1950)
DISCOVERY_DATE:  17102 TJD;    80 DOY;   15/03/21 (yy/mm/dd)
DISCOVERY_TIME:  54920 SOD {15:15:20.00} UT
LEAD_TIME:       29.497 [days]
MAX_DATE:        17132 TJD;   110 DOY;   15/04/20 (yy/mm/dd)
MAX_TIME:        11491 SOD {03:11:31.19} UT
MAX_UNCERT:      0.050 [days]
CUSP_WIDTH:      3.95 +/- 0.14 [days]
u0:              0.36 +/- 0.00 [RingUnits]
MAX_MAG:         19.1 mag (estimated)
BASE_MAG:        20.22 +/- 0.01 [mag]
AMPLIFICATION:   2.87 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0754.html
SUN_POSTN:        29.06d {+01h 56m 15s}  +11.89d {+11d 53' 32"}
SUN_DIST:        121.45 [deg]   Sun_angle= 8.0 [hr] (West of Sun)
MOON_POSTN:       68.34d {+04h 33m 23s}  +17.39d {+17d 23' 29"}
MOON_DIST:       157.22 [deg]
GAL_COORDS:        0.84, -2.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.35, -6.00 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.